Yes plugs were changed to TR6s and gapped at .035. They were gapped in the box but I checked all of them anyway. Will be getting a boost gauge as soon as I can, even if its not the one I want just so I can get some readings.

 

Maybe it is just in tuning. If you are maxing out the MAF, you are out of accurate fueling parameters. You would need to increse your PEvsRPM values above the rpms where you maxed out the MAF. (of course this only if you see that you are maxing out the maf first off)